diff --git a/config/hook_implementations.py b/config/hook_implementations.py
index b49aa93..132c7a8 100644
--- a/config/hook_implementations.py
+++ b/config/hook_implementations.py
@@ -322,7 +322,7 @@ def get_eive_service_op_code_dict(service_op_code_dict: ServiceOpCodeDictT):
         "36": ("Star Tracker: Get checksum", {OpCodeDictKeys.TIMEOUT: 2.0}),
         "37": ("Star Tracker: Set time", {OpCodeDictKeys.TIMEOUT: 2.0}),
         "38": ("Star Tracker: Download centroid", {OpCodeDictKeys.TIMEOUT: 2.0}),
-        "39": ("Star Tracker: Upload centroid (not implemented by arcsec?)", {OpCodeDictKeys.TIMEOUT: 2.0}),
+        "39": ("Star Tracker: Upload centroid (not implemented?)", {OpCodeDictKeys.TIMEOUT: 2.0}),
         "40": ("Star Tracker: Download matched star", {OpCodeDictKeys.TIMEOUT: 2.0}),
         "41": ("Star Tracker: Download DB Image", {OpCodeDictKeys.TIMEOUT: 2.0}),
         "42": ("Star Tracker: Download Blob Pixel", {OpCodeDictKeys.TIMEOUT: 2.0}),
@@ -330,6 +330,7 @@ def get_eive_service_op_code_dict(service_op_code_dict: ServiceOpCodeDictT):
         "44": ("Star Tracker: Change download FPGA image name", {OpCodeDictKeys.TIMEOUT: 2.0}),
         "45": ("Star Tracker: Upload FPGA image", {OpCodeDictKeys.TIMEOUT: 2.0}),
         "46": ("Star Tracker: FPGA action", {OpCodeDictKeys.TIMEOUT: 2.0}),
+        "47": ("Star Tracker: Unlock", {OpCodeDictKeys.TIMEOUT: 2.0}),
     }
     service_star_tracker_tuple = ("Star tracker", op_code_dict_srv_star_tracker)
 
diff --git a/pus_tc/star_tracker.py b/pus_tc/star_tracker.py
index 82462b0..a1c54b0 100644
--- a/pus_tc/star_tracker.py
+++ b/pus_tc/star_tracker.py
@@ -20,6 +20,7 @@ class StarTrackerActionIds:
     REQ_VERSION = 2
     REQ_INTERFACE = 3
     REQ_TIME = 4
+    UNLOCK = 6
     SWITCH_TO_BOOTLOADER_PROGRAM = 7
     REQ_POWER = 11
     TAKE_IMAGE = 15
@@ -64,7 +65,7 @@ class ImagePathDefs:
     uploadFile = "/mnt/sd0/startracker/gemma.bin"
     downloadFile = "test_image.bin"
     downloadPath = "/mnt/sd0/startracker"
-    jsonFile = "/mnt/sd0/startracker/test.json"
+    jsonFile = "/mnt/sd0/startracker/full.json"
     flashFile = "/mnt/sd0/startracker/flash.bin"
     flashReadPath = "/mnt/sd0/startracker"
     uploadCentroidJson = "/mnt/sd0/startracker/upload-centroid.json"
@@ -339,15 +340,15 @@ def pack_star_tracker_commands(object_id: bytearray, tc_queue: TcQueueT, op_code
         tc_queue.appendleft(command.pack_command_tuple())
     if op_code == "43":
         tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Download FPGA Image"))
-        position = 0
-        length = 4100
+        position = int(input("Start position: "))
+        length = int(input("Size to download: "))
         command = object_id + struct.pack('!I', StarTrackerActionIds.DOWNLOAD_FPGA_IMAGE) + \
                   struct.pack('!I', position) + struct.pack('!I', length) + bytearray(
             ImagePathDefs.downloadFpgaImagePath, 'utf-8')
         command = PusTelecommand(service=8, subservice=128, ssc=66, app_data=command)
         tc_queue.appendleft(command.pack_command_tuple())
     if op_code == "44":
-        tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Chnage donwload FPGA image file name"))
+        tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Change donwload FPGA image file name"))
         command = object_id + struct.pack('!I', StarTrackerActionIds.CHANGE_FPGA_DOWNLOAD_FILE) + \
                   bytearray(ImagePathDefs.downloadFpgaImageName, 'utf-8')
         command = PusTelecommand(service=8, subservice=128, ssc=67, app_data=command)
@@ -364,6 +365,11 @@ def pack_star_tracker_commands(object_id: bytearray, tc_queue: TcQueueT, op_code
         command = object_id + struct.pack('!I', StarTrackerActionIds.FPGA_ACTION) + struct.pack('!B', id)
         command = PusTelecommand(service=8, subservice=128, ssc=69, app_data=command)
         tc_queue.appendleft(command.pack_command_tuple())
+    if op_code == "47":
+        tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Unlock"))
+        command = object_id + struct.pack('!I', StarTrackerActionIds.UNLOCK)
+        command = PusTelecommand(service=8, subservice=128, ssc=70, app_data=command)
+        tc_queue.appendleft(command.pack_command_tuple())
 
 
 def pack_write_command(object_id: bytearray) -> bytearray:
diff --git a/spacepackets b/spacepackets
index 2eafa25..0039a0e 160000
--- a/spacepackets
+++ b/spacepackets
@@ -1 +1 @@
-Subproject commit 2eafa2560d5d2da5d82328eac37e41ae7f664194
+Subproject commit 0039a0ec67217765b9dabfbc35dcb34b6ff81c08
diff --git a/tmtccmd b/tmtccmd
index 5fdeec2..bfa459c 160000
--- a/tmtccmd
+++ b/tmtccmd
@@ -1 +1 @@
-Subproject commit 5fdeec29ee878a3daa4bee5e3f36a39be3b70b31
+Subproject commit bfa459ccc3c7189a77374a68f0217d448525b34b